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Baillie Gifford US Growth Trust PLC ILLIQ-MFMEM Liquidity Analysis
Illiquidity prediction for Monday, October 5th, 2026
1 Day
5,012.98
1 Week
5,323.50
1 Month
6,834.70
Analysis last updated: Sunday, October 4, 2026 at 12:41 AM UTC
News Impact Curve
How returns affect tomorrow's illiquidityIlliquidity Forecast
How illiquidity evolves over timeParameter Estimates
Mar 23, 2018 to Oct 2, 2026Model Insight
With persistence 0.996, illiquidity shocks have a half-life of 166 trading days (~0.7 years), close to a unit root, so long-run forecasts are highly sensitive to this estimate. This multi-frequency model splits illiquidity into a fast short-run component and a slow-moving long-run level that drifts over the sample rather than a constant baseline.
ILLIQ-MFMEM Model
Tap to view equation
| Param | Value | t-stat |
|---|---|---|
| mwindow | 126 | |
| αARCH | 0.0730 | 8.28*** |
| βGARCH | 0.9197 | 95.36*** |
| γleverage | 0.0063 | 1.36 |
| λ₁tau intercept | 10.0000 | 0.13 |
| λ₂forecast adj. | 0.0000 | 0.00 |
| λ₃tau persistence | 0.9996 | 73.50*** |
0.996
Persistence166d
Half-lifeILLIQ-MFMEM Model
Tap to view equation
| Parameter | Value | t-statistic |
|---|---|---|
m window Rolling window length | 126 | |
α ARCH Response to squared shocks | 0.0730 | 8.28*** |
β GARCH Volatility persistence | 0.9197 | 95.36*** |
γ leverage Additional response to negative shocks | 0.0063 | 1.36 |
λ₁ tau intercept Baseline long-term coefficient | 10.0000 | 0.13 |
λ₂ forecast adj. Forecast performance sensitivity | 0.0000 | 0.00 |
λ₃ tau persistence Long-term factor persistence | 0.9996 | 73.50*** |
Persistence:
0.996
Half-life:
166 days
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